Quarterly Billions of US Dollars
1987-01-01 5.541
1987-04-01 6.061
1987-07-01 4.098
1987-10-01 2.412
1988-01-01 5.775
1988-04-01 10.088
1988-07-01 8.283
1988-10-01 7.393
1989-01-01 15.739
1989-04-01 6.198
1989-07-01 8.691
1989-10-01 8.262
1990-01-01 9.427
1990-04-01 3.229
1990-07-01 7.527
1990-10-01 3.847
1991-01-01 2.633
1991-04-01 6.848
1991-07-01 4.518
1991-10-01 5.250
1992-01-01 2.322
1992-04-01 5.209
1992-07-01 2.696
1992-10-01 6.834
1993-01-01 2.114
1993-04-01 3.021
1993-07-01 42.309
1993-10-01 20.147
1994-01-01 20.695
1994-04-01 6.113
1994-07-01 21.112
1994-10-01 17.300
1995-01-01 20.913
1995-04-01 14.781
1995-07-01 21.151
1995-10-01 23.000
1996-01-01 30.726
1996-04-01 41.835
1996-07-01 35.728
1996-10-01 43.186
1997-01-01 42.717
1997-04-01 38.853
1997-07-01 47.358
1997-10-01 10.732
1998-01-01 43.867
1998-04-01 40.014
1998-07-01 41.380
1998-10-01 7.695
1999-01-01 74.047
1999-04-01 62.256
1999-07-01 91.210
1999-10-01 54.047
2000-01-01 77.499
2000-04-01 83.994
2000-07-01 61.237
2000-10-01 66.563
2001-01-01 97.062
2001-04-01 67.938
2001-07-01 30.645
2001-10-01 47.914
2002-01-01 54.298
2002-04-01 78.661
2002-07-01 24.801
2002-10-01 41.300
2003-01-01 116.927
2003-04-01 103.031
2003-07-01 84.433
2003-10-01 168.543
2004-01-01 212.827
2004-04-01 98.495
2004-07-01 171.508
2004-10-01 167.376
2005-01-01 224.407
2005-04-01 206.273
2005-07-01 121.462
2005-10-01 181.165
2006-01-01 271.897
2006-04-01 166.143
2006-07-01 180.752
2006-10-01 281.426
2007-01-01 366.487
2007-04-01 342.567
2007-07-01 174.765
2007-10-01 157.097
2008-01-01 200.512
2008-04-01 438.149
2008-07-01 65.329
2008-10-01 9.890
2009-01-01 -57.916
2009-04-01 96.210
2009-07-01 102.201
2009-10-01 -13.703
2010-01-01 199.365
2010-04-01 -85.113
2010-07-01 111.527
2010-10-01 -72.156
2011-01-01 133.911
2011-04-01 11.386
2011-07-01 -83.203
2011-10-01 -132.623
2012-01-01 87.707
2012-04-01 -116.202
2012-07-01 -92.003
2012-10-01 -84.901
2013-01-01 -105.248
2013-04-01 -91.363
2013-07-01 -33.729
2013-10-01 41.959
2014-01-01 -54.395
2014-04-01 15.735
2014-07-01 22.890
2014-10-01 -65.705
2015-01-01 26.885
2015-04-01 -18.594